Global Patent Index - EP 3854125 B1

EP 3854125 B1 20230712 - FRONTHAUL CONFIGURATION BASED ON FACILITATING CELL ALLOCATION TO BASEBAND UNITS AND HUBS OF A COMMUNICATIONS NETWORK

Title (en)

FRONTHAUL CONFIGURATION BASED ON FACILITATING CELL ALLOCATION TO BASEBAND UNITS AND HUBS OF A COMMUNICATIONS NETWORK

Title (de)

FRONTHAUL-KONFIGURATION AUF DER GRUNDLAGE VON ZELLENZUORDNUNG ZU BASISBANDEINHEITEN UND HUBS EINES KOMMUNIKATIONSNETZES

Title (fr)

CONFIGURATION FRONTHAUL BASÉE SUR LA FACILITATION DE L'ATTRIBUTION DE CELLULES À DES UNITÉS DE BANDE DE BASE ET DES CONCENTRATEURS D'UN RÉSEAU DE COMMUNICATION

Publication

EP 3854125 B1 20230712 (EN)

Application

EP 19709772 A 20190127

Priority

  • US 201862732843 P 20180918
  • US 201862743860 P 20181010
  • IB 2019050652 W 20190127

Abstract (en)

[origin: WO2020058773A1] A scheme for facilitating network connectivity and baseband coordination in a split architecture fronthaul network (102) comprising a plurality of cells (118-1 to 118-5, 120-1 to 120-5) and one or more BBU hubs (108A, 108B), each hub comprising at least a BBU (110-N, 112-M). A BBU overlapping traffic data structure generated (754) based on per-BBU cell allocation data and cell overlapping data with respect to a particular E-RAN feature pertaining to the fronthaul network (102) is used in generating a sorted list of candidate BBU partnerships. An iterative process (758) is executed for sequentially selecting BBU partnerships from the sorted list to generate a coordination set (CS) of BBU partners (712) for each BBU. Responsive thereto, appropriate control message communications are effectuated (762) among the BBU partners for facilitating one or more KPIs in the fronthaul (102) with respect to the particular E-RAN feature.

IPC 8 full level

H04W 24/02 (2009.01); H04L 41/08 (2022.01); H04W 88/08 (2009.01)

CPC (source: EP US)

H04L 5/0046 (2013.01 - US); H04L 41/08 (2013.01 - EP US); H04W 24/02 (2013.01 - EP); H04W 72/0453 (2013.01 - US); H04W 88/085 (2013.01 - EP)

Citation (examination)

US 2017164215 A1 20170608 - CHEN BIN-RONG [TW], et al

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

WO 2020058773 A1 20200326; EP 3854125 A1 20210728; EP 3854125 B1 20230712; EP 3854125 C0 20230712; EP 3854126 A1 20210728; EP 3854126 B1 20230802; US 11863474 B2 20240102; US 2021399854 A1 20211223; WO 2020058772 A1 20200326

DOCDB simple family (application)

IB 2019050654 W 20190127; EP 19709772 A 20190127; EP 19709773 A 20190127; IB 2019050652 W 20190127; US 201917277200 A 20190127